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    SubjectRe: [PATCH v4 1/4] dt: add of_get_child_count helper function
    On Fri, Apr 27, 2012 at 12:24:11AM +0800, Stephen Warren wrote:
    > On 04/26/2012 08:40 AM, Dong Aisheng wrote:
    > > From: Dong Aisheng <dong.aisheng@linaro.org>
    > >
    > > Currently most code to get child count in kernel are almost same,
    > > add a helper to implement this function for dt to use.
    >
    > > diff --git a/include/linux/of.h b/include/linux/of.h
    >
    > > +static inline int of_get_child_count(const struct device_node *np)
    > > +{
    > > + struct device_node *child = NULL;
    >
    > You don't actually need to initialize child here. It doesn't really
    > matter here, but in a more complex function, it might hide a
    > used-before-initialized error.
    >
    Correct, i could change it.

    Regards
    Dong Aisheng



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